---> uname -a: Linux prd-centos8-robot-2c-8g-4421.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 708 4726 19 2262 6690 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e2:ea:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fee2:eaa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/27/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 106.33 0.37 105.96 15.59 8186.05 08:12:01 PM 69.31 0.82 68.49 82.11 8098.60 08:13:01 PM 37.73 6.97 30.76 1279.65 2119.96 08:14:01 PM 61.77 2.73 59.04 439.66 7838.26 08:15:01 PM 4.10 0.22 3.88 11.73 168.98 08:16:01 PM 2.15 0.00 2.15 0.00 227.11 08:17:01 PM 0.85 0.00 0.85 0.00 652.40 08:18:01 PM 0.27 0.00 0.27 0.00 240.08 08:19:01 PM 5.25 0.35 4.90 38.79 439.94 08:20:01 PM 34.00 0.53 33.47 64.77 3050.81 Average: 32.18 1.20 30.98 193.22 3102.30 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5249972 7041676 2632460 33.40 2688 1968452 709592 7.95 186712 2106148 162456 08:12:01 PM 5216628 7053780 2665804 33.82 2688 2013312 696336 7.80 210404 2108920 10756 08:13:01 PM 4912624 6993832 2969808 37.68 2688 2249264 829880 9.29 257756 2341240 187812 08:14:01 PM 4874448 6973340 3007984 38.16 2688 2266300 794276 8.89 267576 2361852 4 08:15:01 PM 4832120 6932408 3050312 38.70 2688 2267704 842040 9.43 267764 2403692 276 08:16:01 PM 4793452 6911540 3088980 39.19 2688 2285520 873060 9.78 268180 2442080 13360 08:17:01 PM 4781232 6908456 3101200 39.34 2688 2294688 873060 9.78 268180 2453184 3348 08:18:01 PM 4768780 6904676 3113652 39.50 2688 2303212 873060 9.78 268228 2465792 4712 08:19:01 PM 4853000 6862592 3029432 38.43 2688 2180836 861620 9.65 302792 2362880 62680 08:20:01 PM 4863736 6872672 3018696 38.30 2688 2182316 869072 9.73 505528 2157356 11500 Average: 4914599 6945497 2967833 37.65 2688 2201160 822200 9.21 280312 2320314 45690 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 86.80 71.39 890.35 9.92 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 57.95 43.19 589.59 7.46 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.08 32.94 329.46 15.77 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 205.43 145.18 43.91 32.57 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.84 10.88 15.21 1.83 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 40.83 37.86 128.37 10.57 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 18.11 16.51 58.72 6.09 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.01 19.40 45.36 13.25 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 80.59 53.07 187.34 80.55 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.79 17.06 14.68 8.49 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.14 44.75 230.30 18.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/27/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 34.65 0.00 5.51 1.97 0.11 57.76 08:11:01 PM 0 42.71 0.00 6.22 2.05 0.10 48.92 08:11:01 PM 1 26.59 0.00 4.79 1.90 0.12 66.61 08:12:01 PM all 23.12 0.00 2.56 1.40 0.06 72.86 08:12:01 PM 0 27.72 0.00 2.72 1.87 0.05 67.64 08:12:01 PM 1 18.52 0.00 2.40 0.94 0.07 78.08 08:13:01 PM all 22.95 0.00 4.54 0.74 0.08 71.69 08:13:01 PM 0 32.90 0.00 5.13 0.92 0.08 60.97 08:13:01 PM 1 13.00 0.00 3.95 0.57 0.07 82.41 08:14:01 PM all 11.53 0.00 2.26 1.34 0.06 84.80 08:14:01 PM 0 7.14 0.00 2.27 2.04 0.05 88.50 08:14:01 PM 1 15.92 0.00 2.26 0.65 0.07 81.10 08:15:01 PM all 2.68 0.00 0.23 0.03 0.03 97.02 08:15:01 PM 0 4.17 0.00 0.32 0.03 0.03 95.45 08:15:01 PM 1 1.20 0.00 0.15 0.02 0.03 98.60 08:16:01 PM all 18.77 0.00 0.23 0.02 0.07 80.91 08:16:01 PM 0 16.67 0.00 0.20 0.00 0.07 83.07 08:16:01 PM 1 20.87 0.00 0.27 0.03 0.07 78.77 08:17:01 PM all 8.43 0.00 0.14 0.09 0.05 91.29 08:17:01 PM 0 8.89 0.00 0.15 0.08 0.05 90.83 08:17:01 PM 1 7.97 0.00 0.13 0.10 0.05 91.75 08:18:01 PM all 10.61 0.00 0.15 0.02 0.04 89.19 08:18:01 PM 0 6.40 0.00 0.13 0.00 0.03 93.43 08:18:01 PM 1 14.82 0.00 0.17 0.03 0.05 84.93 08:19:01 PM all 13.46 0.00 1.68 0.06 0.06 84.74 08:19:01 PM 0 19.86 0.00 1.75 0.03 0.07 78.29 08:19:01 PM 1 7.07 0.00 1.60 0.08 0.05 91.19 08:20:01 PM all 31.23 0.00 3.44 0.37 0.07 64.90 08:20:01 PM 0 37.45 0.00 3.81 0.38 0.07 58.30 08:20:01 PM 1 25.02 0.00 3.07 0.35 0.07 71.50 Average: all 17.76 0.00 2.08 0.60 0.06 79.50 Average: 0 20.41 0.00 2.27 0.74 0.06 76.52 Average: 1 15.10 0.00 1.88 0.47 0.06 82.48